{"id":"https://openalex.org/W2936544408","doi":"https://doi.org/10.1109/vtcfall.2018.8690574","title":"Underlay Cognitive Relay Network with Modulation Diversity","display_name":"Underlay Cognitive Relay Network with Modulation Diversity","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2936544408","doi":"https://doi.org/10.1109/vtcfall.2018.8690574","mag":"2936544408"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2018.8690574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2018.8690574","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103492306","display_name":"Muhammad Ajmal Khan","orcid":"https://orcid.org/0000-0002-3190-995X"},"institutions":[{"id":"https://openalex.org/I150722199","display_name":"Ohio Northern University","ror":"https://ror.org/052963a64","country_code":"US","type":"education","lineage":["https://openalex.org/I150722199","https://openalex.org/I4210162304"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Muhammad Ajmal Khan","raw_affiliation_strings":["Department of Electrical & Computer Engineering and Computer Science, Ohio Northern University, OH, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering and Computer Science, Ohio Northern University, OH, USA","institution_ids":["https://openalex.org/I150722199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103492306"],"corresponding_institution_ids":["https://openalex.org/I150722199"],"apc_list":null,"apc_paid":null,"fwci":0.3691,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67224394,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.8969595432281494},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7939739227294922},{"id":"https://openalex.org/keywords/secondary-source","display_name":"Secondary source","score":0.6946386098861694},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6769813895225525},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5071537494659424},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.49490636587142944},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.4527764618396759},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.4461921155452728},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.4150301218032837},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.40403270721435547},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38432008028030396},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37949854135513306},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.31527960300445557},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.26713794469833374},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15376892685890198},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12338799238204956},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10030055046081543},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08217203617095947}],"concepts":[{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.8969595432281494},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7939739227294922},{"id":"https://openalex.org/C82979123","wikidata":"https://www.wikidata.org/wiki/Q905511","display_name":"Secondary source","level":2,"score":0.6946386098861694},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6769813895225525},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5071537494659424},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.49490636587142944},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.4527764618396759},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.4461921155452728},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.4150301218032837},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.40403270721435547},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38432008028030396},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37949854135513306},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.31527960300445557},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.26713794469833374},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15376892685890198},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12338799238204956},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10030055046081543},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08217203617095947},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2018.8690574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2018.8690574","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W604181985","https://openalex.org/W1995684660","https://openalex.org/W1996160600","https://openalex.org/W2024083914","https://openalex.org/W2054988468","https://openalex.org/W2094918634","https://openalex.org/W2133072340","https://openalex.org/W2139794367","https://openalex.org/W2150940322","https://openalex.org/W2159179663","https://openalex.org/W2164347731","https://openalex.org/W2168078104","https://openalex.org/W2490336733","https://openalex.org/W2798333393","https://openalex.org/W4300223101"],"related_works":["https://openalex.org/W2769590643","https://openalex.org/W2169642774","https://openalex.org/W2532161418","https://openalex.org/W2556201531","https://openalex.org/W1993941768","https://openalex.org/W3143962876","https://openalex.org/W2108138877","https://openalex.org/W3014135003","https://openalex.org/W2936544408","https://openalex.org/W2916607718"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"modulation":[3,66],"diversity":[4,30,55],"is":[5,31,113,127],"incorporated":[6],"into":[7],"an":[8,25],"underlay":[9,102],"cognitive":[10,103],"relay":[11,70,104],"network":[12],"where":[13,42],"a":[14],"secondary":[15,20,27,36,40],"source":[16,37,68],"communicates":[17],"with":[18,117,131],"the":[19,35,39,47,54,60,65,75,79,83,86,100,110,125,132,150,156],"destination":[21,76],"directly":[22],"and":[23,38,45,69,85,95,115,129,139],"via":[24],"intermediate":[26],"relay.":[28],"Modulation":[29],"employed":[32],"both":[33],"at":[34],"relay,":[41],"it":[43],"rotates":[44],"interleaves":[46],"signal":[48],"components":[49],"before":[50],"transmission":[51],"to":[52,64,74,153],"enhance":[53],"order":[56],"as":[57,59],"well":[58],"system's":[61],"performance.":[62],"Due":[63],"diversity,":[67],"transmit":[71],"different":[72,98],"symbols":[73],"that":[77],"improves":[78],"mutual":[80],"information":[81],"of":[82,89,109,124,149],"system":[84,112,126],"conditional":[87],"probability":[88,108,123],"error,":[90],"therefore":[91],"its":[92],"performance":[93,151],"analysis":[94,152],"results":[96],"are":[97,145],"than":[99],"conventional":[101],"network.":[105],"Exact":[106],"outage":[107],"proposed":[111,157],"derived":[114,128],"validated":[116],"Monte":[118],"Carlo":[119],"simulations.":[120,134],"Moreover,":[121],"error":[122],"compared":[130],"computer":[133],"Furthermore,":[135],"interference":[136],"power":[137],"constraints":[138],"correlation":[140],"among":[141],"received":[142],"signal-to-noise":[143],"ratios":[144],"considered":[146],"in":[147],"all":[148],"accurately":[154],"analyze":[155],"system.":[158]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
